Cylinder installation, Cylinder installation -8 – JLG 9MP Service Manual User Manual
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SECTION 5 - MAST COMPONENTS
5-8
– JLG Lift –
3121163
Cylinder Installation
To install the lift cylinder reverse the Lift Cylinder Removal
instructions at the start of this section, however perform
the following additional steps during re-assembly.
1.
Apply Loctite #242 (red) to the cylinder mounting
bolt threads securing the lift cylinder mount to the
mast on final assembly.
2.
Check that the platform electrical control cables and
the sequence cables are seated in their sheave
wheel assemblies when extending mast sections for
reassembly.
3.
Remove the plastic wrap from under the hydraulic
reservoir tank cap.
Lift Down Valve and Manual Release Installation (9MP)
1. Valve Port
3. Valve Solenoid (b)
5. Valve Release Knob (Red)
2. Lift Down Valve (a)
4. Solenoid Retaining Nut
6. Valve O-Rings (a)
Notes: (a) Coat all o-rings with clean hydraulic fluid before assembling.
(b) Mount with electrical terminals pointing to the right side (port side) of machine.
6
2
1
4
3
5